Stacking chair



FIG. 1 is perspective view of the design of the present invention.

FIG. 2 is a rear view of the design shown in FIG. 1.

FIG. 3 is a front view of the design shown in FIG. 1.

FIG. 4 is a right side view of the design shown in FIG. 1 with the left side being a mirror image thereof.

FIG. 5 is a bottom view of the design shown in FIG. 1; and,

FIG. 6 is a top view of the design shown in FIG. 1. 

The ornamental design for the stacking chair, as shown and described. 